using this exact ball bearing with set screw is essential to match the original equipment manufacturer’s tolerances and performance specifications

always verify physical dimensions and shaft diameter before installation

the 1-inch diameter is machined to standard tolerances

the COR0018 ensures the refrigeration cycle remains free of sludge and varnish

Is the screen replaceable

Lochinvar & A.O. Smith 100275548 Conversion Kit R-410A using this exact ball bearingThe Lochinvar & A. O. Smith 100275548 LP Gas Conversion Kit is the specified solution for transitioning compatible high efficiency boilers and water heaters from natural gas to liquid propane. Designed specifically for use with Lochinvar Noble NKB150 and NKC150 combi boilers (manufactured pre Serial Number 1837), this kit ensures the burner assembly maintains optimal thermal efficiency and flame stability after fuel conversion. As a veteran grade HVAC